#
# Author: jiangli
# Email: 1316762810@qq.com
#
import numpy as np
def print_ones(rows, cols):
  A = np.ones(shape=(rows, cols), dtype=float)
  print(A)
  # we return the number of elements to verify
  # that the C++ code is able to receive return values
  num_elements = rows*cols
  return num_elements